1st lesson free
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Cal
- Rate R711
- Response 5h
-
Students27
Number of students Cal has accompanied since joining Superprof
Number of students Cal has accompanied since joining Superprof
R711/h
Contact
1st lesson free
- SQL
- PostgreSQL
Learn or get help for SQL! Experienced tutor, four years full-time tutoring on Wyzant. My appreciated trait: patience. You can learn SQL, EXCEL, POWER BI. I spent 20 years in analytics, now I'm a full
- SQL
- PostgreSQL
Lesson location
Recommended
Cal is a respected tutor in our community. He is highly recommended for his commitment and the quality of his lessons. A trusted partner on your learning journey.
About Cal
After twenty years in the business world working as an operational analyst, I have left my cubicle behind and have pursued education. I really have made a great move for myself as I love tutoring and teaching; I get to work from my home and I get to do what I really enjoy doing. Working in Analytics, I worked heavily with data and databases. I think I have spent most of my working career in MS Excel and have done innumerable things with it. In my work, I was always searching for answers, and SQL is the key computer language to know when looking for data. SQL is deceptively simple and yet so powerful, and I really enjoy using it.
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About the lesson
- Primary
- Secondary
- Matric/GCSE
- +13
levels :
Primary
Secondary
Matric/GCSE
AS Level
A Level
Adult education
Undergraduate
Masters
Diploma
Doctorate
Other
Beginner
Intermediate
Advanced
Professional
Kids
- English
Languages in which the lesson is available :
English
The best way that you are going to learn something is by doing. In a session with me, you are in the driver's seat. You will be getting your hands dirty, be it writing SQL code in your database or a sample database.
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Reviews
All the reviews collected from students are verified by our team. They are therefore reliable and correspond to a real experience with Cal.
5 (3 reviews)
Perfect! Very well explained and hands on with experience
Perfect! I highly recommend Cal as an SQL tutor! He explains concepts in a way that is easy to understand, breaking them down into manageable, bite-sized chunks. His structured approach makes learning SQL feel much less overwhelming. Plus, the homework assignments he provides are incredibly helpful for reinforcing what we’ve learned in each session. If you're looking for a patient, knowledgeable tutor who makes SQL approachable, Cal is a great choice!
Perfect! Cal is an expert in both the material and as a teacher. He is very observable in what your skills are and where you need to improve and has great correspondence.
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Rates
Rate
- R711
Package rates
- 5h: R3273
- 10h: R6545
free lesson
The free first lesson with Cal allows you to get to know the tutor and discuss your needs and expectations.
- 30min
online
- R711/h
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